component
BZX84C9V1-TP
Public Made by Adomby adom
MCC Micro Commercial Components Zener Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBZX84C9V1-TP
MCC Micro Commercial Components · Zener Diodes · SOT-23
BZX84C9V1-TP from MCC Micro Commercial Components, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | A | passive | Anode of the zener diode, shown in the internal structure drawing connected to the diode triangle side; the 9.1V nominal part has VZ 8.50V to 9.60V at IZT=5mA. |
| 2 | NC | unconnected | No internal connection shown in the internal structure drawing for this pin. |
| 3 | K | passive | Cathode of the zener diode, shown in the internal structure drawing connected to the bar side of the diode; power dissipation is 350mW maximum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MCC Micro Commercial Components |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Zener voltage VZ (nominal) | VZ | 8.5 | 9.1 | 9.6 | V | VZ @ IZT = 5 mA; 'C' suffix (+/-5%) | 2 |
| Zener voltage tolerance ('C' suffix) | VZ | -5 | 5 | % | Standard tolerance with 'C' suffix | 2 | |
| Maximum Zener impedance at IZT | ZZT | 15 | Ω | ZZT @ IZT = 5 mA | 2 | ||
| Maximum Zener impedance at IZK | ZZK | 100 | Ω | ZZK @ IZK = 1 mA | 2 | ||
| Maximum reverse current | IR | 0.5 | µA | IR @ VR = 6.0 V | 2 | ||
| Typical temperature coefficient | TC | 12.4 | 16 | mV/℃ | TC @ IZTC | 2 | |
| Maximum forward voltage | VF | 0.9 | V | IF = 10 mA | 1 | ||
| Power dissipation | PD | 350 | mW | Note 3 | 1 | ||
| Peak forward surge current | IFSM | 2 | A | Note 4 | 1 | ||
| Operating junction temperature range | TJ | -55 | 150 | °C | 1 | ||
| Storage temperature range | TSTG | -55 | 150 | °C | 1 | ||
| Thermal resistance, junction to ambient | RθJA | 357 | °C/W | Junction to ambient | 1 |
CAD (KiCad official)
- Symbol:
BZX84C9V1-TP - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bzx84c9v1-tp-etched.step/bzx84c9v1-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzx84c9v1-tp.step/bzx84c9v1-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MCC Micro Commercial Components datasheet (5 pp, sha256
0af0828c87be9be3, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).